According to their news page, they started development on OS/2... in 2007... Amazing. > 5 Nov, 2007: Iron Spring Software announces the availability of the fir

According to their news page, they started development on OS/2... in 2007... Amazing. > 5 Nov, 2007: Iron Spring Software announces the availability of the first alpha version of their new PL/I compiler. The alpha runs on the OS/2 operating system only.